Tutorials — Hands-On Development Guides

Tutorials

Hands-on guides with code examples for developers.

Android Kotlin MVVM Architecture

Implement MVVM architecture in Android with Kotlin, ViewModel, and LiveData.

2026-04-25 · 14 min

Reduce AWS Lambda costs with right-sizing, provisioned concurrency, and efficient code patterns.

2026-04-05 · 11 min

Step-by-step guide to deploying Next.js applications on Azure App Service with CI/CD.

2026-03-20 · 12 min

Deploy containerized applications to Kubernetes with deployments, services, and ingress.

2026-04-10 · 16 min

Secure your Express.js APIs with authentication, validation, rate limiting, and CORS.

2026-04-01 · 13 min

Implement Incremental Static Regeneration and caching for high-performance Next.js sites.

2026-05-05 · 11 min

Set up Playwright for end-to-end testing in enterprise CI/CD pipelines.

2026-04-15 · 12 min

Learn DAX fundamentals for Power BI data modeling and calculated measures.

2026-03-25 · 14 min

Build secure JWT authentication in React applications with best practices for token storage and refresh.

2026-03-15 · 15 min

Write efficient, bulkified Apex triggers with handler patterns and governor limit awareness.

2026-05-01 · 13 min

Build a production-ready REST API with Spring Boot, JPA, and security.

2026-04-20 · 18 min